323 Results for: "chromatography solvents"

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meets all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Honeywell Chemicals

Ethyl acetate ≥99.9%, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

2,2,4-Trimethylpentane ≥99% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Methanol ≥99.9% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Dichloromethane ≥99.8% (by GC) stabilised, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Hexane (mixture of isomers), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Thermo Fisher Scientific

The Acclaim™ Trinity™ P1 is a unique, high-efficiency, silica-based column designed for pharmaceutical applications, such as simultaneous separation of pharmaceutical drug substances and their counterions.

Supplier: Thermo Fisher Scientific

These small reaction vials have an internal cone designed to make small-sample collection and handling easy and convenient. The cone feature is particularly useful for removing small quantities of sample with a syringe.

Supplier: Honeywell Chemicals

n-Hexane ≥95%, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Toluene ≥99.7% (by GC), CHROMASOLV™ for pesticide residue analysis acc. to FDA, Riedel-de Haën™

Supplier: Honeywell Chemicals

Acetone ≥99.8% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Dichloromethane ≥99.8% (by GC) stabilised, CHROMASOLV™ for pesticide residue analysis, for analysis of dioxins, furans and PCB, Riedel-de Haën™

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Honeywell Chemicals

n-Hexane ≥95% (by GC), CHROMASOLV™ for pesticide residue analysis, for analysis of dioxins, furans and PCB, Riedel-de Haën™

Supplier: Honeywell Chemicals

Acetonitrile, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Honeywell Chemicals

2-Propanol ≥99.8% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Petroleum spirit, 40…60 °C, CHROMASOLV™ for pesticide residue analysis, low boiling point hydrogen treated naphtha, Riedel-de Haën™

Supplier: Merck

Available with optimised 2 μm particulate silica, these UHPLC columns, based on Purospher® STAR RP-18 endcapped, are ideal for ultra-fast applications, where resolution, sensitivity and sample throughput are crucial. They are the first choice for high throughput screening and QC analyses, process monitoring, method development and LC-MS applications. Due to its balanced selectivity, Purospher® STAR RP-18 endcapped UHPLC columns cover almost all demanding separations with tailing-free chromatograms. Purospher® STAR RP-18 endcapped 3 μm columns are recommended for difficult samples where clogging and back pressure present an issue.

Supplier: Honeywell Chemicals

tert-Butyl methyl ether ≥99.7%, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Ansell

Microflex® 93-360 is a thin, chemical resistant disposable glove designed for cleanroom environments. It is made of an innovate, synthetic composite material (nitrile/neoprene) for tough chemical protection.